135775212059 has 2 divisors, whose sum is σ = 135775212060. Its totient is φ = 135775212058.

The previous prime is 135775211993. The next prime is 135775212091. The reversal of 135775212059 is 950212577531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135775212059 - 2¹⁶ = 135775146523 is a prime.

It is not a weakly prime, because it can be changed into another prime (135775212659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67887606029 + 67887606030.

It is an arithmetic number, because the mean of its divisors is an integer number (67887606030).

Almost surely, 2^135775212059 is an apocalyptic number.

135775212059 is a deficient number, since it is larger than the sum of its proper divisors (1).

135775212059 is an equidigital number, since it uses as much as digits as its factorization.

135775212059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 661500, while the sum is 47.

The spelling of 135775212059 in words is "one hundred thirty-five billion, seven hundred seventy-five million, two hundred twelve thousand, fifty-nine".